Precipitin
n. 沉淀素\\n[化] 沉淀素
🗣️ 情景例句
Did you ever think of photographing an aerobics class?
你想过拍摄有氧运动课吗？
The party was fresh in her memory.
那次聚会在他脑海里记忆犹新。
When you have finished your experiment, please tidy the lab and put everything back in the cupboards.
做完实验后，请你们把实验室整理好，并把所有的东西放回器皿柜。